Creative Chemistry
Thermal Decomposition of Calcium Carbonate
For this thermal decomposition of calcium carbonate learning exercise, high schoolers perform three experiments on calcium carbonate, make observations, and write the equations for each reaction. Students explain in detail what happened...
Curated OER
Weathering
In this weathering worksheet, students investigate the effects of water and acid on limestone. They form a hypothesis for both and experiment to find the results.
Curated OER
Nature of Science and Measurement Review
In this nature of science and measurement worksheet, learners answer 30 questions about experimental design, pure science vs. applied science, density, metric conversions and dimensional analysis.